Quick answers
- Does Phaythoune Chothmounethinh accept Medicare assignment?
- Yes. Medicare's clinician data says Phaythoune Chothmounethinh accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Phaythoune Chothmounethinh see?
- In 2024, CMS data shows 266 Original Medicare patients and 951 services for Phaythoune Chothmounethinh. This counts Original Medicare only and measures volume, not quality.
- What is Phaythoune Chothmounethinh's NPI number?
- 1871770123. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Phaythoune Chothmounethinh, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 266 |
|---|---|
| Services billed to Medicare | 951 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)206 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)176 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)156 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)154 services
- Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (90677)38 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure74%
- High cholesterol71%
- Arthritis36%
- Ischemic heart disease34%
- Diabetes22%
- Anxiety20%
Practice locations
Addresses where Phaythoune Chothmounethinh is enrolled with Medicare (CMS data updated October 2, 2026).
- 791 Old Hickory BlvdBrentwood, TN 37027 (629) 888‑5125
Group practices
Medicare enrollment lists Phaythoune Chothmounethinh as a member of this group (CMS data updated October 2, 2026).
- Saint Thomas Medical Partners590 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Brentwood
Clinicians with the same Medicare primary specialty in Brentwood, TN — not a recommendation.
Other clinicians in Saint Thomas Medical Partners
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Michigan State University College Of Human Medicine |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871770123 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians